Star knob for D-shaft 6.0 mm, deep flat - 4 sizes 25/30/36/44 mm, no supports

Five soft lobes. The shape you reach for when a knob has to be turned hard but must not cut into the hand. For the deep-flat 6 mm shaft that leaves only 3.99 mm, not the usual 4.5 mm. A knob bored for 4.5 spins on this shaft - that half millimetre is the whole difference between fits and does not fit. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 25 mm | 17.6 mm | 4.1 cm³ | 5.2 g | | 30 mm | 17.6 mm | 6.6 cm³ |…

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